Ukrainian President Volodymyr Zelensky bid farewell to 11 Ukrainians killed in a plane mistakenly shot down by Iran earlier this month, the presidential office said Sunday.

Canadian Prime Minister Justin Trudeau said Sunday it's been gut-wrenching to listen to stories from relatives of 57 Canadians who perished in the downing of a Ukrainian jetliner in Iran last week as he attended one of several memorials across the country.

Rob Macaire was held for three hours, in what the UK described as a "flagrant violation of international law", according to BBC.

Canadian Prime Minister Justin Trudeau vowed his government will get answers after a Ukrainian passenger jet crashed, killing at least 63 Canadians, just minutes after taking off from Iran's capital.